Analysis

  • max time kernel
    93s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 03:01

General

  • Target

    3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe

  • Size

    634KB

  • MD5

    80a64f0b8df55d637e135f0eb4fb6b70

  • SHA1

    f491fc184d0f15d789e81577e47446478c10ed53

  • SHA256

    3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8

  • SHA512

    f2604fc98d1ed6959b4a42ef442cac15919ebb1b26f7516fa0ca782c639d035c7f5c0f599511e87246338a959be4e5104ff98e3df4bb7ab78b50389784e83432

  • SSDEEP

    12288:ZOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPiaqooGCQemOT6I0FGk9x:Zq5TfcdHj4fmbGG53OF0Nx

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe
    "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\inhumate\demonetised.exe
      "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3928
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8.exe"
        3⤵
          PID:4236
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3928 -s 692
          3⤵
          • Program crash
          PID:728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3928 -ip 3928
      1⤵
        PID:4000

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\inhumate\demonetised.exe

        Filesize

        634KB

        MD5

        80a64f0b8df55d637e135f0eb4fb6b70

        SHA1

        f491fc184d0f15d789e81577e47446478c10ed53

        SHA256

        3fc9afa49fa31f495a7792c38b6087609438625ec5073383483d7d1411c7cec8

        SHA512

        f2604fc98d1ed6959b4a42ef442cac15919ebb1b26f7516fa0ca782c639d035c7f5c0f599511e87246338a959be4e5104ff98e3df4bb7ab78b50389784e83432

      • memory/3144-0-0x0000000000C90000-0x0000000000DFF000-memory.dmp

        Filesize

        1.4MB

      • memory/3144-7-0x0000000001920000-0x0000000001D20000-memory.dmp

        Filesize

        4.0MB

      • memory/3144-14-0x0000000000C90000-0x0000000000DFF000-memory.dmp

        Filesize

        1.4MB

      • memory/3928-11-0x0000000000870000-0x00000000009DF000-memory.dmp

        Filesize

        1.4MB

      • memory/3928-22-0x00000000016B0000-0x0000000001AB0000-memory.dmp

        Filesize

        4.0MB

      • memory/3928-24-0x0000000000870000-0x00000000009DF000-memory.dmp

        Filesize

        1.4MB